--- a/servicewidget/servicewidgetdatapublisher/inc/cservicewidgetimagedecoder.h Thu Aug 19 09:41:53 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,176 +0,0 @@
-/*
-* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description: presene avatar decoder handler
- *
- *
-*/
-
-
-#ifndef CSERVICEWIDGETIMAGEDECODER_H
-#define CSERVICEWIDGETIMAGEDECODER_H
-
-#include <e32base.h>
-#include <f32file.h>
-
-class CImageDecoder;
-class CBitmapScaler;
-class CFbsBitmap;
-class CImageEncoder;
-
-/**
- * decode notification class
- *
- * @lib servicewidgetdatapublisher.dll
- * @since S60 v5.0
- */
-
-class MServiceWidgetImagerDecodeObserver
- {
- public :
- /**
- * HandlerDecodeComplete notification once decode complete
- * @param aBitmap decoded bitmap
- * @since S60 v5.0
- * takes the ownership of aBitmap
- */
- virtual void HandlerDecodeCompleteL() = 0 ;
-
- /**
- * virtaul Destructor
- * @since S60 v5.0
- */
- virtual ~MServiceWidgetImagerDecodeObserver()
- {
-
- }
- };
-
-/**
- * Utility class for asynchronously decoding the header thumbnail image
- *
- * @lib servicewidgetdatapublisher.dll
- * @since S60 v5.0
- */
-
-class CServiceWidgetImageDecoder : public CActive
- {
- enum TSWDEOperationId
- {
- EOpUnknown = -1,
- EOpEncodeBitmap,
- EOpComplete
- };
-public:
- /**
- * Two-phased constructor
- *
- * @param aHeader The header control to which the bitmap is to be inserted after loading
- * @param aBitmapData Descriptor containing the bitmap data stream
- * @return a instance of same class
- * @since S60 v5.0
- */
- static CServiceWidgetImageDecoder* NewL(MServiceWidgetImagerDecodeObserver& aObserver );
-
- /**
- * Destructor
- * @since S60 v5.0
- */
- ~CServiceWidgetImageDecoder();
-
- /**
- * Starts the decoding process
- * @since S60 v5.0
- * @param aBitmapData Descriptor containing the bitmap data stream
- *
- */
- void StartDecodingL( const TDesC8& aBitmapData );
-
- /**
- * From CActive
- * (see details from baseclass )
- * @since S60 v5.0
- */
- void RunL();
-
- /**
- * From CActive
- * (see details from baseclass )
- * @since S60 v5.0
- */
- void DoCancel();
-private:
- /**
- * First-phase (C++) constructor
- * @param aHeader The header control to which the bitmap is to be inserted after loading
- * @since S60 v5.0
- */
- CServiceWidgetImageDecoder(MServiceWidgetImagerDecodeObserver& aObserver);
-
- /**
- * Second phase constructor
- * @since S60 v5.0
- */
- void ConstructL();
-
- /**
- * helper to do encoding
- * @since S60 v5.0
- */
- void StartEncodingL();
-
- private : // data
-
-
- /**
- * Not Owns : notify once complete
- */
- MServiceWidgetImagerDecodeObserver& iObserver;
-
-
- /**
- * Owns : The image decoder whose service is called to decode the image
- */
- CImageDecoder* iImgDecoder;
-
- /**
- * Owns : The image encoder whose service is called to decode the image
- */
- CImageEncoder* iImageEncoder;
-
- /**
- * Owns : Handle to the file server session for loading the bitmap
- */
- RFs iFs;
-
- /**
- * The bitmap.
- * Owned until decoding is complete, then ownersip is transferred to header control.
- */
- CFbsBitmap* iBitmap; // owned until completion
-
- /**
- * Owns : Copy of the bitmap data stream
- */
- HBufC8* iBitmapData;
-
- /**
- * Owns : Copy of mimeType
- */
- HBufC8* iMimeType;
-
- // next operation to perform
- TSWDEOperationId iNextOperationId;
- };
-
-#endif /*CSERVICEWIDGETIMAGEDECODER_H*/